Table 4.

The prevalence of hypertension according to education level, body mass index, and economic status

		HTN prevalence	Unawareness hypertension
		%(95%CI)	%(95%CI)
Education level	Illiterate	89.41(85.32–93.49)	35.67(30.53–40.80)
	Primary school	81.39(78.82–83.97)	31.98(28.81–35.14)
	Secondary School	82.22(78.74–85.70)	31.37(27.35–35.39)
	High school	76.72(73.68–79.77)	34.13(30.45–37.80)
	College	77.14(72.03–82.24)	31.19(25.59–36.79)
Economic status	Lowest	85.63(83.41–87.85)	31.65(28.33–34.97)
	Low	78.17(73.92–82.42)	38.44(33.82–43.05)
	High	79.61(76.57–82.65)	31.75(27.93–35.57)
	Highest	77.47(74.37–80.57)	32.26(28.58–35.94)
Body mass index	Underweight	59.39(37.24–81.53)	47.10(22.23–71.98)
	Normal	73.33(69.50-77.16)	39.05(34.60–43.50)
	Overweight	81.31(79.07–83.54)	33.16(30.30-36.02)
	Obese	86.80(84.86–88.75)	27.72(25.13–30.31)